wip

app/DAL/Studies/AdminStudyLister.php

@@ -0,0 +1,14 @@
+<?php
+
+namespace App\DAL\Studies;
+
+use App\Models\Study;
+use Illuminate\Database\Query\Builder;
+
+class AdminStudyLister extends UserStudyListerBase
+{
+    protected static function defaultQuery(?int $user_id = null): Builder
+    {
+        return self::defaultSortQuery(Study::active());
+    }
+}

app/DAL/Studies/IUserStudyLister.php

@@ -0,0 +1,14 @@
+<?php
+
+namespace App\DAL\Studies;
+
+use Illuminate\Contracts\Pagination\LengthAwarePaginator;
+
+interface IUserStudyLister
+{
+    public function all(?int $user_id = null): LengthAwarePaginator;
+
+    public function pending(?int $user_id = null): LengthAwarePaginator;
+
+    public function completed(?int $user_id = null): LengthAwarePaginator;
+}

app/DAL/Studies/RadiologistStudyLister.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace App\DAL\Studies;
+
+use App\Models\Study;
+use Illuminate\Database\Query\Builder;
+
+class RadiologistStudyLister extends UserStudyListerBase
+{
+    protected static function defaultQuery(?int $user_id = null): Builder
+    {
+        $user_id = (int) ($user_id ?? auth()->id());
+
+        return self::defaultSortQuery(
+            Study::active()->where('assigned_physician_id', $user_id)
+        );
+    }
+}

app/DAL/Studies/TechnicianStudyLister.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace App\DAL\Studies;
+
+use App\Models\Study;
+use Illuminate\Database\Query\Builder;
+
+class TechnicianStudyLister extends UserStudyListerBase
+{
+    protected static function defaultQuery(?int $user_id = null): Builder
+    {
+        $query = Study::active();
+        $facility_id = auth()->user()->facility_id;
+        if ($facility_id) {
+            $query = $query->where('facility_id', $facility_id);
+        } else {
+            $institute_id = auth()->user()->institute_id;
+            $query = $query->where('institute_id', $institute_id);
+        }
+
+        return self::defaultSortQuery($query);
+    }
+}

app/DAL/Studies/UserStudyListerBase.php

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+<?php
+
+namespace App\DAL\Studies;
+
+use App\Models\Enums\ReportStatus;
+use Illuminate\Contracts\Pagination\LengthAwarePaginator;
+use Illuminate\Database\Query\Builder;
+
+abstract class UserStudyListerBase implements IUserStudyLister
+{
+    protected static function reportCompleteQuery(Builder $query): Builder
+    {
+        return $query->where('report_status', '=', ReportStatus::Signed->value);
+    }
+
+    protected static function defaultSortQuery(Builder $query): Builder
+    {
+        return $query
+            ->orderBy('study_priority', 'desc')
+            ->orderBy('received_at', 'asc');
+    }
+
+    protected static function reportPendingQuery(Builder $query): Builder
+    {
+        return $query->where('report_status', '<', ReportStatus::Finalized->value);
+    }
+
+    abstract protected static function defaultQuery(?int $user_id = null): Builder;
+
+    public function all(?int $user_id = null): LengthAwarePaginator
+    {
+        return self::defaultQuery($user_id)
+            ->paginate(user_per_page($user_id));
+    }
+
+    public function pending(?int $user_id = null): LengthAwarePaginator
+    {
+        return self::reportPendingQuery(self::defaultQuery($user_id))
+            ->paginate(user_per_page($user_id));
+    }
+
+    public function completed(?int $user_id = null): LengthAwarePaginator
+    {
+        return self::reportCompleteQuery(self::defaultQuery($user_id))
+            ->paginate(user_per_page($user_id));
+    }
+}

app/DAL/Studies/UserStudyListerFactory.php

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+<?php
+
+namespace App\DAL\Studies;
+
+use App\Models\Enums\UserRole;
+use Exception;
+
+final readonly class UserStudyListerFactory
+{
+    /**
+     * @throws Exception
+     */
+    public static function getLister(): IUserStudyLister
+    {
+        $user_role = (int) auth()->user()->user_role;
+
+        return match (UserRole::from($user_role)) {
+            UserRole::Admin => new AdminStudyLister,
+            UserRole::Technician => new TechnicianStudyLister,
+            UserRole::Radiologist => new RadiologistStudyLister,
+            default => throw new Exception("Unknown user role: $user_role"),
+        };
+    }
+}